Suggested Retail:$725. 7X-45X Simul-Focal Stereo Lockable Zoom Microscope on Dual Arm Boom Stand. 7X-45X zoom magnification using high-quality Greenough stereoscopic objective lenses. The microscope provides 4" (100mm) of working distance. A highly-versatile stereo microscope on a heavy-duty, multi-pivot boom-stand which allows the microscope to easily swing into place when needed, and away when not. The zoom lenses can be locked to maintain a consistent magnification. The stereo optics provide upright images with clear depth-of-field and a wide view for hands-on applications. The simul-focal trinocular photo-port provides a dedicated mount for a camera, and can be used simultaneously with both eyepieces. This microscope is ideal for laboratories, repair shops, and engravers.. 7 DAY FULL REFUND GUARANTEE ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 DAY STORAGE IS ALSO AVAILABLE. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.